From 7f410fa3fcd1103c3e93f7a846d70553456bf8fd Mon Sep 17 00:00:00 2001
From: John Stebbins <jstebbins@Thinker.localdomain>
Date: Mon, 12 Jan 2009 09:41:33 -0800
Subject: [PATCH] Add binary tag support

---
 include/libmkv.h |  2 ++
 src/tags.c       | 31 +++++++++++++++++++++++++++++++
 2 files changed, 33 insertions(+)

diff --git a/include/libmkv.h b/include/libmkv.h
index 5fd06cb..89f60ce 100644
--- a/include/libmkv.h
+++ b/include/libmkv.h
@@ -233,6 +233,8 @@ char *mk_laceXiph(uint64_t *sizes, uint8_t num_frames,
 				  uint64_t *output_size);
 
 int mk_createTagSimple(mk_Writer *w, char *tag_id, char *value);
+int mk_createTagSimpleBin(mk_Writer *w, char *tag_id, const void *data, 
+						  unsigned size);
 int   mk_writeTags(mk_Writer *w);
 
 #ifdef __cplusplus
diff --git a/src/tags.c b/src/tags.c
index 2907610..c3502f3 100644
--- a/src/tags.c
+++ b/src/tags.c
@@ -52,6 +52,37 @@ int mk_createTagSimple(mk_Writer * w, char *tag_id, char *value)
 	return 0;
 }
 
+int mk_createTagSimpleBin(mk_Writer * w, char *tag_id, const void *data, unsigned size)
+{
+	mk_Context *simple, *targets;
+
+	if (w->tags == NULL) {
+		/* Tags */
+		if ((w->tags = mk_createContext(w, w->root, MATROSKA_ID_TAGS)) == NULL)
+			return -1;
+		/* Tag */
+		if ((w->tag = mk_createContext(w, w->tags, MATROSKA_ID_TAG)) == NULL)
+			return -1;
+		/* Targets */
+		if ((targets = mk_createContext(w, w->tag, MATROSKA_ID_TARGETS)) == NULL)
+			return -1;
+		/* TargetTypeValue */
+		CHECK(mk_writeUInt(targets, MATROSKA_ID_TARGETTYPEVALUE, MK_TARGETTYPE_MOVIE));	/* Album/Movie/Episode */
+		CHECK(mk_closeContext(targets, 0));
+	}
+	/* SimpleTag */
+	if ((simple = mk_createContext(w, w->tag, MATROSKA_ID_SIMPLETAG)) == NULL)
+		return -1;
+
+	/* TagName */
+	CHECK(mk_writeStr(simple, MATROSKA_ID_TAGNAME, tag_id));
+	/* TagBinary */
+	CHECK(mk_writeBin(simple, MATROSKA_ID_TAGBINARY, data, size));
+	CHECK(mk_closeContext(simple, 0));
+
+	return 0;
+}
+
 int mk_writeTags(mk_Writer * w)
 {
 	if ((w->tags == NULL) || (w->tag == NULL))
-- 
2.11.4.GIT